package zengqiang.day02

fun main(args: Array<String>) {
    val str1 = "abc"
    val str2 = "123"
    tag1@for (c in str1) {
        for (d in str2) {
            if (c == 'b' && d == '2') {
                break@tag1
            }
            println("$c $d")
        }
    }
}